CN117367886B - Lake water quality detection sampling device - Google Patents
Lake water quality detection sampling device Download PDFInfo
- Publication number
- CN117367886B CN117367886B CN202311671973.3A CN202311671973A CN117367886B CN 117367886 B CN117367886 B CN 117367886B CN 202311671973 A CN202311671973 A CN 202311671973A CN 117367886 B CN117367886 B CN 117367886B
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- fixedly connected
- shell
- water quality
- sampling
- base
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- 238000005070 sampling Methods 0.000 title claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000001514 detection method Methods 0.000 title abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 22
- 238000012372 quality testing Methods 0.000 claims abstract 2
- 239000007799 cork Substances 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims 5
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of water quality detection, in particular to a lake water quality detection sampling device. Lake water quality testing sampling device includes shell, base, sampling pipe, pivot, swivel plate, peristaltic pump and gets the liquid pipe, and the shell is used for floating on the lake surface, and the inside fixedly connected with base of shell, the guide way has been seted up at the base top, and the inside top equidistance slip grafting of base has the sampling pipe, rotates between the inside and base of shell and is connected with the pivot, pivot outside fixedly connected with swivel plate. According to the lake water quality detection sampling device provided by the invention, the peristaltic pump can be used for pouring the water liquid sample into the sampling tube during sampling, so that the collection precision is improved, the collection amount is convenient to control, the water liquid sample can be better classified and stored through the replacement among the collection tubes, the lake water quality can be conveniently collected for a plurality of times, the collection depth can be adjusted through adjusting the hard tube, the collection range is adjusted, and the water quality sample can be more comprehensive during collection.
Description
Technical Field
The invention relates to the field of water quality detection, in particular to a lake water quality detection sampling device.
Background
The quality of water in lakes and reservoirs in China is closely related to the life of people, lake and reservoir sampling is the most basic and critical work of hydrologic construction, the sampling is carried by manpower and sampling and detecting equipment to take common ships for sampling, the input sampling cost is high, the acquisition efficiency is low, the sampling requirements of a large number of lakes and reservoirs in China are difficult to meet, in addition, different requirements of detecting the PH value, the conductivity, the dissolved oxygen and other data of a water sample according to the area and the depth of the lake are needed in the sampling process, each area and the depth of the lake are respectively sampled, and most of the existing sampling devices can only collect water samples with the same depth, so that the sampling is not comprehensive.
Therefore, it is necessary to provide a new lake water quality detection sampling device to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a lake water quality detection sampling device.
The lake water quality detection sampling device provided by the invention comprises: shell, the base, the sampling pipe, the pivot, the revolving board, peristaltic pump and get the liquid pipe, the shell is used for floating on the lake surface, the inside fixedly connected with base of shell, the guide way has been seted up at the base top, the inside top equidistance slip grafting of base has the sampling pipe, rotate between inside shell and the base and be connected with the pivot, the outside fixedly connected with revolving board of pivot, the spout has been seted up to the equidistance in the revolving board outside, the sampling pipe embedding sets up in the spout that corresponds respectively, the inside fixedly mounted of shell has the peristaltic pump, the inside fixedly connected with fixing base of shell, the inside fixedly connected with filling head of fixing base, the output and the filling head of peristaltic pump are linked together, the inside liquid pipe that is equipped with of shell, liquid pipe top and peristaltic pump's input are linked together, liquid pipe bottom and shell bottom slip grafting.
Preferably, the lake water quality detection sampling device further comprises: half gear, drive gear and first motor, first motor is installed at the shell top, and the output fixedly connected with half gear of first motor, pivot top outside fixedly connected with drive gear, half gear and drive gear meshing are connected.
Preferably, the inside fixedly connected with annular seat of shell, and annular seat cover is in the pivot outside, and annular seat bottom is seted up flutedly, and pivot outside fixedly connected with plectane, inside equidistance slip grafting of plectane have the slide bar, and slide bar bottom fixedly connected with cork, cork and the cooperation of pegging graft of corresponding sampling pipe, slide bar top fixedly connected with gasket, slide bar outside cover have the spring, spring both ends respectively with plectane and the gasket fixed connection who corresponds.
Preferably, one side of the housing is pivotally connected to a side door by a hinge.
Preferably, the top of the shell is fixedly connected with a hanging ring.
Preferably, the outer side of the bottom of the shell is fixedly connected with a floating sleeve.
Preferably, the liquid taking pipe comprises a hose and a hard pipe, wherein the hose and the hard pipe are arranged in the shell, one end of the hose is fixedly connected with one end of the hard pipe, the other end of the hose is communicated with the input end of the peristaltic pump, the other end of the hard pipe is in sliding connection with the bottom of the shell, the outer side of the top end of the hard pipe is fixedly connected with the movable seat, the guide pillar is fixedly connected in the shell, and the movable seat is in sliding connection with the outer side of the guide pillar.
Preferably, the movable seat is internally fixedly connected with a threaded cylinder, the shell is internally connected with a threaded rod in a rotating manner, the threaded cylinder is in threaded connection with the outer side of the threaded rod, the top of the shell is provided with a second motor, and the output end of the second motor is fixedly connected with one end corresponding to the threaded rod.
Preferably, lugs are symmetrically and fixedly connected to two sides of the shell.
Preferably, the ratio of the half-gears to the drive gears is one to five.
Compared with the related art, the lake water quality detection sampling device provided by the invention has the following beneficial effects:
the invention provides a lake water quality detection sampling device, which can be used for pouring a water liquid sample into a sampling tube through a peristaltic pump during sampling, so that the collection precision is improved, the collection quantity is convenient to control, the water liquid sample can be better classified and stored through the replacement among the collection tubes, the lake water quality can be conveniently collected for a plurality of times, the collection depth can be adjusted through adjusting a hard tube, the collection range can be adjusted, and the water quality sample can be more comprehensive during collection.
Drawings
FIG. 1 is a schematic diagram of a lake water quality detecting and sampling device provided by the invention;
FIG. 2 is a schematic view of the internal structure of the housing shown in FIG. 1;
FIG. 3 is a schematic structural view of the spindle shown in FIG. 2;
FIG. 4 is a schematic view of the base shown in FIG. 3;
FIG. 5 is a schematic view of the liquid-extracting tube shown in FIG. 2;
fig. 6 is a schematic view of the threaded rod shown in fig. 5.
Reference numerals in the drawings: 1. a housing; 2. a base; 3. a guide groove; 4. a sampling tube; 5. a rotating shaft; 6. a rotating plate; 7. a chute; 8. a peristaltic pump; 9. hanging rings; 10. a fixing seat; 11. a filling head; 12. a liquid taking tube; 13. a half gear; 14. a drive gear; 15. a first motor; 16. an annular seat; 17. a groove; 18. a circular plate; 19. a slide bar; 20. a soft plug; 21. a gasket; 22. a spring; 23. a side door; 24. a floating sleeve; 25. a hose; 26. a hard tube; 27. a movable seat; 28. a guide post; 29. a thread cylinder; 30. a threaded rod; 31. a second motor; 32. ear pieces.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 6, a lake water quality detecting and sampling device, the lake water quality detecting and sampling device includes: the novel peristaltic pump comprises a shell 1, a base 2, sampling pipes 4, a rotating shaft 5, rotating plates 6, peristaltic pumps 8 and liquid taking pipes 12, wherein the shell 1 is used for floating on the surface of a lake, the base 2 is fixedly connected with the inside of the shell 1, guide grooves 3 are formed in the top of the base 2, the sampling pipes 4 are slidably inserted into the top of the base 2 at equal intervals, the rotating shaft 5 is rotatably connected between the inside of the shell 1 and the base 2, the rotating plates 6 are fixedly connected with the outer sides of the rotating plates 6, sliding grooves 7 are formed in the outer sides of the rotating plates 6 at equal intervals, the sampling pipes 4 are respectively embedded and arranged in the corresponding sliding grooves 7, peristaltic pumps 8 are fixedly installed inside the shell 1, fixing seats 10 are fixedly connected inside the shell 1, filling heads 11 are fixedly connected inside the fixing seats 10, the output ends of the peristaltic pumps 8 are communicated with the filling heads 11, liquid taking pipes 12 are arranged inside the shell 1, the tops of the liquid taking pipes 12 are communicated with the input ends of the peristaltic pumps 8, and the bottoms of the liquid taking pipes 12 are slidably inserted into the bottoms of the shell 1.
It should be noted that: when the rotating shaft 5 rotates, the bottom of the sampling tube 4 is driven to slide along the guide groove 3 on the base 2 through the rotating plate 6, so that the sampling tube 4 can sequentially slide to the filling head 11 along the guide groove 3 while the body position is alternated, and a peristaltic pump 8 is utilized to enable lake solution samples in the liquid taking tube 12 to be filled into the corresponding sampling tube 4 from the filling head 11 for collection.
Referring to fig. 1 to 6, the lake water quality detection sampling device further includes: the motor comprises a half gear 13, a driving gear 14 and a first motor 15, wherein the first motor 15 is arranged at the top of the shell 1, the half gear 13 is fixedly connected to the output end of the first motor 15, the driving gear 14 is fixedly connected to the outer side of the top end of the rotating shaft 5, and the half gear 13 is in meshed connection with the driving gear 14;
it should be noted that: the first motor 15 drives the half gear 13, so that the half gear 13 intermittently drives the driving gear 14 to rotate, and the rotating shaft 5 is further intermittently rotated;
referring to fig. 1 to 6, an annular seat 16 is fixedly connected inside a housing 1, the annular seat 16 is sleeved outside a rotating shaft 5, a groove 17 is formed in the bottom of the annular seat 16, a circular plate 18 is fixedly connected outside the rotating shaft 5, sliding rods 19 are inserted in the circular plate 18 in an equidistant sliding manner, soft plugs 20 are fixedly connected to the bottom ends of the sliding rods 19, the soft plugs 20 are in insertion fit with corresponding sampling pipes 4, gaskets 21 are fixedly connected to the top ends of the sliding rods 19, springs 22 are sleeved outside the sliding rods 19, and two ends of each spring 22 are fixedly connected with the circular plate 18 and the corresponding gaskets 21 respectively;
it should be noted that: the rotary shaft 5 rotates and drives the circular plate 18 to rotate, in the process of rotating the circular plate 18, the sliding rod 19 is driven, the gasket 21 at the top end of the sliding rod 19 is attached to the annular seat 16 to slide, when the gasket slides to the groove 17 of the annular seat 16, the spring 22 in an extrusion state on the outer side of the sliding rod 19 can deform to enable the sliding rod 19 to slide upwards, so that the cork 20 is separated from the sampling tube 4, the sampling tube 4 can slide to the filling head 11 along the chute 7 for filling after separation, after filling is completed, the circular plate 18 which continues to rotate drives the sliding rod 19 to rotate around the rotary shaft 5, the gasket 21 is attached to the groove 17 and gradually separated from the groove 17, so that the sliding rod 19 slides downwards, the cork 20 can be inserted into the sampling tube 4 again, and the sampling tube 4 is sealed;
referring to fig. 1 to 6, a side door 23 is rotatably connected to one side of the housing 1 through a hinge;
it should be noted that: the side door 23 facilitates the opening of the housing 1 to adjust, replace and the like the internal fittings thereof;
referring to fig. 1 to 6, a hanging ring 9 is fixedly connected to the top of the housing 1;
it should be noted that: the hanging ring 9 is convenient to connect and mount with the shell 1 through accessories such as ropes;
referring to fig. 1 to 6, a floating sleeve 24 is fixedly connected to the outer side of the bottom of the housing 1;
it should be noted that: the floating sleeve 24 can enhance the buoyancy of the shell 1, so that the shell 1 is more stable on the surface of a lake;
referring to fig. 1 to 6, the liquid taking tube 12 includes a hose 25 and a hard tube 26, the inside of the housing 1 is provided with the hose 25 and the hard tube 26, one end of the hose 25 is fixedly connected with one end of the hard tube 26, the other end of the hose 25 is communicated with the input end of the peristaltic pump 8, the other end of the hard tube 26 is slidably inserted into the bottom of the housing 1, the outer side of the top end of the hard tube 26 is fixedly connected with a movable seat 27, the inside of the housing 1 is fixedly connected with a guide pillar 28, and the movable seat 27 is slidably connected with the outer side of the guide pillar 28;
it should be noted that: the liquid taking pipe 12 is divided into a hose 25 part and a hard pipe 26 part, the hose 25 is used for enabling the liquid taking pipe 12 to have a certain deformation space, the hard pipe 26 is used for being inserted into a lake, and meanwhile, the movable seat 27 is used for sliding on the outer side of the guide pillar 28 to control the sampling depth;
referring to fig. 1 to 6, a threaded cylinder 29 is fixedly connected inside the movable seat 27, a threaded rod 30 is rotatably connected inside the housing 1, the threaded cylinder 29 is in threaded connection with the outer side of the threaded rod 30, a second motor 31 is mounted on the top of the housing 1, and an output end of the second motor 31 is fixedly connected with one end corresponding to the threaded rod 30;
it should be noted that: the second motor 31 drives the threaded rod 30 to rotate, so that the rotating threaded rod 30 drives the outer threaded cylinder 29 to lift the movable seat 27;
referring to fig. 1 to 6, lugs 32 are symmetrically and fixedly connected to both sides of the housing 1;
it should be noted that: the lugs 32 are convenient for installing other accessories, and the accessories for enhancing the buoyancy can be arranged on the two sides of the shell 1 through the lugs 32, so that the shell 1 is more stable on lakes;
referring to fig. 1 to 6, the gear ratio of the half gear 13 to the driving gear 14 is one to five;
it should be noted that: after the half gear 13 rotates for one circle, the driving gear 14 can drive the rotating shaft 5, so that the sampling pipes 4 in the sliding grooves 7 of the rotating plate 6 just replace one body position with each other, and the solution for sampling is more beneficial to filling.
The working principle of the lake water quality detection sampling device provided by the invention is as follows:
the device is integrally placed in a specified position to be sampled in a lake, a driving device is arranged on the device, the device can be moved to a sampling area in the lake, during sampling, a first motor 15 drives a half gear 13, the half gear 13 intermittently drives a driving gear 14 to rotate, further, a rotating shaft 5 intermittently rotates, a rotating plate 6 drives the bottom of a sampling tube 4 to slide along a guide groove 3 on a base 2 during rotation of the rotating shaft 5, the sampling tube 4 sequentially carries out body position alternation, and simultaneously can sequentially slide along the guide groove 3 to a filling head 11, a peristaltic pump 8 is utilized to enable lake solution samples in a liquid sampling tube 12 to be filled in corresponding sampling tubes 4 from the filling head 11, sequential separate collection is carried out, a rotating disc 18 is driven to rotate while the rotating shaft 5, a gasket 21 at the top end of the sliding rod 19 is driven to slide along an annular seat 16, a spring 22 in an extrusion state is deformed when the rotating shaft 5 slides to the annular seat 16, the sampling tube 20 and the sliding rod 19 is enabled to slide upwards, the sampling tube 4 and the sliding rod 4 can be separated from the sealing disc 19 and then can be sequentially inserted into the sliding groove 17 along the annular seat 16, and the sliding rod 17 can be separated from the sealing disc 17 after the sampling tube is enabled to be sequentially filled, and the sampling tube is enabled to be sequentially and the sealing disc 19 is enabled to be sequentially filled into the sealing groove 17 to be enabled to be separated;
the liquid taking pipe 12 is divided into a hose 25 part and a hard pipe 26 part, the hose 25 is used for enabling the liquid taking pipe 12 to have a certain deformation space, the hard pipe 26 is used for being inserted into a lake, meanwhile, the second motor 31 is used for driving the threaded rod 30 to rotate, the rotating threaded rod 30 drives the outer thread cylinder 29 to enable the movable seat 27 to lift, and the movable seat 27 is used for sliding outside the guide pillar 28 to control the sampling depth.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (6)
1. A sampling device for lake water quality testing, comprising:
the shell (1), the shell (1) is used for floating on the surface of the lake;
the base (2) is fixedly connected with the inside of the shell (1), and a guide groove (3) is formed in the top of the base (2);
the sampling tube (4) is inserted into the top of the base (2) at equal intervals in a sliding manner;
a rotating shaft (5), wherein the rotating shaft (5) is rotationally connected between the inside of the shell (1) and the base (2);
the rotating plate (6), the rotating plate (6) is fixedly connected to the outer side of the rotating shaft (5), sliding grooves (7) are formed in the outer side of the rotating plate (6) at equal intervals, and the sampling pipes (4) are respectively embedded into the corresponding sliding grooves (7);
peristaltic pump (8), peristaltic pump (8) is fixedly installed inside shell (1), fixing base (10) is fixedly connected inside shell (1), filling head (11) is fixedly connected inside fixing base (10), output end of peristaltic pump (8) is communicated with filling head (11);
the liquid taking pipe (12) is arranged in the shell (1), the top end of the liquid taking pipe (12) is communicated with the input end of the peristaltic pump (8), and the bottom end of the liquid taking pipe (12) is in sliding connection with the bottom of the shell (1);
the motor comprises a half gear (13), a driving gear (14) and a first motor (15), wherein the first motor (15) is arranged at the top of the shell (1), the half gear (13) is fixedly connected to the output end of the first motor (15), the driving gear (14) is fixedly connected to the outer side of the top end of the rotating shaft (5), and the half gear (13) is meshed and connected with the driving gear (14);
the inside fixedly connected with annular seat (16) of shell (1), and annular seat (16) cover is in the pivot (5) outside, recess (17) are seted up to annular seat (16) bottom, pivot (5) outside fixedly connected with plectane (18), inside equidistance slip grafting of plectane (18) has slide bar (19), slide bar (19) bottom fixedly connected with cork (20), cork (20) and the cooperation of pegging graft of corresponding sampling pipe (4), slide bar (19) top fixedly connected with gasket (21), slide bar (19) outside cover has spring (22), spring (22) both ends are respectively with plectane (18) and the gasket (21) fixed connection that corresponds;
the liquid taking pipe (12) comprises a hose (25) and a hard pipe (26), the hose (25) and the hard pipe (26) are arranged in the shell (1), one end of the hose (25) is fixedly connected with one end of the hard pipe (26), the other end of the hose (25) is communicated with the input end of the peristaltic pump (8), the other end of the hard pipe (26) is in sliding connection with the bottom of the shell (1), the outer side of the top end of the hard pipe (26) is fixedly connected with a movable seat (27), a guide pillar (28) is fixedly connected inside the shell (1), and the movable seat (27) is in sliding connection with the outer side of the guide pillar (28);
the movable seat (27) is internally fixedly connected with a threaded cylinder (29), the shell (1) is internally rotatably connected with a threaded rod (30), the threaded cylinder (29) is in threaded connection with the outer side of the threaded rod (30), the top of the shell (1) is provided with a second motor (31), and the output end of the second motor (31) is fixedly connected with one end corresponding to the threaded rod (30).
2. The sampling device for lake water quality test of claim 1, wherein a side door (23) is rotatably connected to one side of the housing (1) through a hinge.
3. The sampling device for lake water quality test of claim 1, wherein the top of the housing (1) is fixedly connected with a hanging ring (9).
4. The sampling device for lake water quality test of claim 1, wherein a floating sleeve (24) is fixedly connected to the outer side of the bottom of the housing (1).
5. The sampling device for lake water quality test of claim 1, wherein the lugs (32) are symmetrically and fixedly connected to both sides of the housing (1).
6. The sampling device for lake water quality test of claim 1, wherein the ratio of the number of teeth of the half gear (13) to the number of teeth of the driving gear (14) is one to five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311671973.3A CN117367886B (en) | 2023-12-07 | 2023-12-07 | Lake water quality detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311671973.3A CN117367886B (en) | 2023-12-07 | 2023-12-07 | Lake water quality detection sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117367886A CN117367886A (en) | 2024-01-09 |
| CN117367886B true CN117367886B (en) | 2024-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311671973.3A Active CN117367886B (en) | 2023-12-07 | 2023-12-07 | Lake water quality detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117367886B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627367A (en) * | 2018-07-24 | 2018-10-09 | 安徽理工大学 | A kind of hull formula remote control water sampler acquiring different waters |
| CN210427544U (en) * | 2019-07-02 | 2020-04-28 | 山西鑫恒创控制技术有限公司 | Water quality detection equipment |
| CN219590005U (en) * | 2023-01-09 | 2023-08-25 | 江西赣安检测技术有限公司 | Environment monitoring water sample collection system with remove function |
-
2023
- 2023-12-07 CN CN202311671973.3A patent/CN117367886B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627367A (en) * | 2018-07-24 | 2018-10-09 | 安徽理工大学 | A kind of hull formula remote control water sampler acquiring different waters |
| CN210427544U (en) * | 2019-07-02 | 2020-04-28 | 山西鑫恒创控制技术有限公司 | Water quality detection equipment |
| CN219590005U (en) * | 2023-01-09 | 2023-08-25 | 江西赣安检测技术有限公司 | Environment monitoring water sample collection system with remove function |
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| Publication number | Publication date |
|---|---|
| CN117367886A (en) | 2024-01-09 |
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